BGS mineralogy and petrology collection record

Sample number S30061
Sample Donor Richey, James E.
Rock name 'Original entry: Hornblende Appinite'
Stratigraphy Not entered
Comments 20 ft hornblende appinite sill
Locality details 0.25 mile NW of SW end of Loch na Bioraich
50k map sheet Tobermory (52)

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Map reference NM 7859 7445
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S30061

Cross Polarized, S30061

Plane Polarized, S30061

Plane Polarized, S30061